$136+ Cheap flights from Portland, ME (PWM) to Sky Harbor Intl (PHX)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — PHX
Apr 10 — Apr 171
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Sky Harbor Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Best
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Cheapest flights from Portland to Sky Harbor IntlExplore the most affordable flight options available from Portland to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.
Explore the most affordable flight options available from Portland to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.
This American Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1110:50 am
PWM
- PHX
1 stop10h 30m
American Airlines
Wed 4/1510:17 pm
PHX
- PWM
1 stop9h 58m
American Airlines
Deal found 3/6![American Airlines logo]()
$296
This Delta deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/114:48 pm
PWM
- PHX
1 stop8h 06m
Delta
Wed 4/1510:35 pm
PHX
- PWM
2 stops12h 36m
Delta
Deal found 3/9![Delta logo]()
$301
This American Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/253:02 pm
PWM
- PHX
1 stop10h 20m
American Airlines
Wed 4/2910:17 pm
PHX
- PWM
1 stop9h 58m
American Airlines
Deal found 3/6![American Airlines logo]()
$302
This United Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:04 am
PWM
- PHX
2 stops9h 32m
United Airlines
Tue 5/512:00 pm
PHX
- PWM
2 stops8h 59m
United Airlines
Deal found 3/6![United Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:46 pm
PWM
- PHX
2 stops13h 28m
Delta
Tue 5/510:35 pm
PHX
- PWM
2 stops12h 36m
Delta
Deal found 3/6![Delta logo]()
$306
This American Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2810:50 am
PWM
- PHX
1 stop10h 30m
American Airlines
Wed 5/65:05 am
PHX
- PWM
1 stop9h 26m
American Airlines
Deal found 3/8![American Airlines logo]()
$311
This United Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:04 am
PWM
- PHX
2 stops11h 22m
United Airlines
Wed 5/611:47 pm
PHX
- PWM
1 stop7h 31m
United Airlines
Deal found 3/6![United Airlines logo]()
$315
This United Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:33 pm
PWM
- PHX
1 stop8h 23m
United Airlines
Sat 5/27:30 am
PHX
- PWM
1 stop8h 34m
United Airlines
Deal found 3/10![United Airlines logo]()
$316
This United Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:00 am
PWM
- PHX
2 stops9h 36m
United Airlines
Wed 4/297:04 pm
PHX
- PWM
2 stops10h 45m
United Airlines
Deal found 3/6![United Airlines logo]()
$320
This United Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:50 pm
PWM
- PHX
1 stop8h 11m
United Airlines
Sun 5/1011:30 pm
PHX
- PWM
1 stop7h 53m
United Airlines
Deal found 3/7![United Airlines logo]()
$321
This American Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/317:00 am
PWM
- PHX
1 stop8h 55m
American Airlines
Tue 4/710:17 pm
PHX
- PWM
1 stop9h 58m
American Airlines
Deal found 3/6![American Airlines logo]()
$322
Best flights from Portland to Sky Harbor IntlDiscover carefully curated flight deals from Portland to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 11, 2026.
Discover carefully curated flight deals from Portland to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 11, 2026.
This Delta deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/114:48 pm
PWM
- PHX
1 stop8h 06m
Delta
Wed 4/1510:35 pm
PHX
- PWM
2 stops12h 36m
Delta
Deal found 3/9![Delta logo]()
$301
This United Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:00 am
PWM
- PHX
2 stops9h 36m
United Airlines
Wed 4/297:04 pm
PHX
- PWM
2 stops10h 45m
United Airlines
Deal found 3/6![United Airlines logo]()
$320
This Southwest deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/25:30 pm
PWM
- PHX
1 stop9h 35m
Southwest
Fri 4/37:05 am
PHX
- PWM
1 stop6h 40m
Southwest
Deal found 3/6![Southwest logo]()
$420
This United Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:00 pm
PWM
- PHX
1 stop9h 05m
United Airlines
Sat 8/299:00 am
PHX
- PWM
1 stop10h 01m
United Airlines
Deal found 3/10![United Airlines logo]()
$341
This Delta deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/272:51 pm
PWM
- PHX
2 stops10h 53m
Delta
Tue 5/510:35 pm
PHX
- PWM
2 stops12h 36m
Delta
Deal found 3/6![Delta logo]()
$390
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:04 am
PWM
- PHX
2 stops9h 32m
United Airlines
Sat 5/211:30 pm
PHX
- PWM
2 stops10h 57m
United Airlines
Deal found 3/8![United Airlines logo]()
$381
This Southwest deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:40 am
PWM
- PHX
2 stops15h 35m
Southwest
Sat 5/3011:05 am
PHX
- PWM
2 stops9h 05m
Southwest
Deal found 3/10![Southwest logo]()
$454
This United Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:08 am
PWM
- PHX
2 stops11h 31m
United Airlines
Sat 5/99:50 am
PHX
- PWM
2 stops8h 29m
United Airlines
Deal found 3/6![United Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/314:48 pm
PWM
- PHX
2 stops9h 51m
Delta
Tue 4/710:37 am
PHX
- PWM
1 stop9h 45m
Delta
Deal found 3/6![Delta logo]()
$434
This United Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/194:50 pm
PWM
- PHX
1 stop8h 11m
United Airlines
Tue 5/2611:50 pm
PHX
- PWM
2 stops10h 35m
United Airlines
Deal found 3/10![United Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:58 pm
PWM
- PHX
1 stop9h 24m
United Airlines
Sat 5/3010:06 am
PHX
- PWM
2 stops10h 45m
United Airlines
Deal found 3/10![United Airlines logo]()
$390
Last-minute flights from Portland to Sky Harbor IntlDiscover last-minute flight deals from Portland to Sky Harbor Intl. Data last updated March 11, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Sky Harbor Intl. Data last updated March 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/317:00 am
PWM
- PHX
1 stop8h 55m
American Airlines
Tue 4/710:17 pm
PHX
- PWM
1 stop9h 58m
American Airlines
Deal found 3/6![American Airlines logo]()
$322
This American Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1110:50 am
PWM
- PHX
1 stop10h 30m
American Airlines
Wed 4/1510:17 pm
PHX
- PWM
1 stop9h 58m
American Airlines
Deal found 3/6![American Airlines logo]()
$296
This Delta deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/114:48 pm
PWM
- PHX
1 stop8h 06m
Delta
Wed 4/1510:35 pm
PHX
- PWM
2 stops12h 36m
Delta
Deal found 3/9![Delta logo]()
$301
This American Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/253:02 pm
PWM
- PHX
1 stop10h 20m
American Airlines
Wed 4/2910:17 pm
PHX
- PWM
1 stop9h 58m
American Airlines
Deal found 3/6![American Airlines logo]()
$302
This United Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:00 am
PWM
- PHX
2 stops9h 36m
United Airlines
Wed 4/297:04 pm
PHX
- PWM
2 stops10h 45m
United Airlines
Deal found 3/6![United Airlines logo]()
$320
This United Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:33 pm
PWM
- PHX
1 stop8h 23m
United Airlines
Sat 5/27:30 am
PHX
- PWM
1 stop8h 34m
United Airlines
Deal found 3/10![United Airlines logo]()
$316
This United Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:04 am
PWM
- PHX
2 stops9h 32m
United Airlines
Tue 5/512:00 pm
PHX
- PWM
2 stops8h 59m
United Airlines
Deal found 3/6![United Airlines logo]()
$305
This American Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2810:50 am
PWM
- PHX
1 stop10h 30m
American Airlines
Wed 5/65:05 am
PHX
- PWM
1 stop9h 26m
American Airlines
Deal found 3/8![American Airlines logo]()
$311
This Delta deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:46 pm
PWM
- PHX
2 stops13h 28m
Delta
Tue 5/510:35 pm
PHX
- PWM
2 stops12h 36m
Delta
Deal found 3/6![Delta logo]()
$306
This United Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:04 am
PWM
- PHX
2 stops11h 22m
United Airlines
Wed 5/611:47 pm
PHX
- PWM
1 stop7h 31m
United Airlines
Deal found 3/6![United Airlines logo]()
$315
One-way flights from Portland to Sky Harbor IntlSearch for one-way flight options from Portland to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated March 11, 2026.
Search for one-way flight options from Portland to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated March 11, 2026.
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/194:50 pm
PWM
- PHX
1 stop8h 11m
United Airlines
Deal found 3/8![United Airlines logo]()
$136
This Southwest deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/314:30 pm
PWM
- PHX
1 stop9h 35m
Southwest
Deal found 3/7![Southwest logo]()
$161
This American Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:50 pm
PWM
- PHX
1 stop8h 16m
American Airlines
Deal found 3/6![American Airlines logo]()
$167
This Southwest deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:30 pm
PWM
- PHX
1 stop9h 55m
Southwest
Deal found 3/10![Southwest logo]()
$171
This American Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/72:48 pm
PWM
- PHX
1 stop9h 43m
American Airlines
Deal found 3/7![American Airlines logo]()
$186
This American Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:50 pm
PWM
- PHX
1 stop8h 16m
American Airlines
Deal found 3/10![American Airlines logo]()
$191
This United Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/73:16 pm
PWM
- PHX
1 stop10h 32m
United Airlines
Deal found 3/6![United Airlines logo]()
$197
This United Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:15 am
PWM
- PHX
2 stops10h 11m
United Airlines
Deal found 3/10![United Airlines logo]()
$201
Find flight deals from Portland to Sky Harbor Intl
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Sky Harbor Intl (PHX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $296 (American Airlines) |
One-way from | $136 (United Airlines) |
Popular in | May |
Cheapest in | July |
Average price | $444 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Sky Harbor Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 11, 2026.
Use the filters below to find and compare flights from Portland to Phoenix Sky Harbor Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Sat 4/11
4:48 pm-9:54 pm
1 stop8h 06m
Phoenix Sky Harbor Intl
Wed 4/15
10:35 pm-2:11 pm
2 stops12h 36m
$301
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Sat 4/25
6:00 am-12:36 pm
2 stops9h 36m
Phoenix Sky Harbor Intl
Wed 4/29
7:04 pm-8:49 am
2 stops10h 45m
$320
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Sat 8/22
12:00 pm-6:05 pm
1 stop9h 05m
Phoenix Sky Harbor Intl
Sat 8/29
9:00 am-10:01 pm
1 stop10h 01m
$341
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Tue 4/28
6:04 am-12:36 pm
2 stops9h 32m
Phoenix Sky Harbor Intl
Sat 5/2
11:30 pm-1:27 pm
2 stops10h 57m
$381
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Tue 5/5
11:08 am-7:39 pm
2 stops11h 31m
Phoenix Sky Harbor Intl
Sat 5/9
9:50 am-9:19 pm
2 stops8h 29m
$382
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Tue 5/19
4:50 pm-10:01 pm
1 stop8h 11m
Phoenix Sky Harbor Intl
Tue 5/26
11:50 pm-1:25 pm
2 stops10h 35m
$385
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Mon 4/27
2:51 pm-10:44 pm
2 stops10h 53m
Phoenix Sky Harbor Intl
Tue 5/5
10:35 pm-2:11 pm
2 stops12h 36m
$390
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Sat 5/23
4:58 pm-11:22 pm
1 stop9h 24m
Phoenix Sky Harbor Intl
Sat 5/30
10:06 am-11:51 pm
2 stops10h 45m
$390
Quickest round-trip
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Thu 4/2
5:30 pm-12:05 am
1 stop9h 35m
Phoenix Sky Harbor Intl
Fri 4/3
7:05 am-4:45 pm
1 stop6h 40m
$420
PortlandPhoenix
PWM - PHX
PWMPHX
Portland
Tue 3/31
4:48 pm-11:39 pm
2 stops9h 51m
Phoenix Sky Harbor Intl
Tue 4/7
10:37 am-11:22 pm
1 stop9h 45m
$434
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Portland to Sky Harbor Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Sky Harbor Intl in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland, Maine-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland, Maine-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Portland to Sky Harbor Intl
Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Portland with our price prediction graph.
PWM-PHX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
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Everything you need to know about your flight from Portland to Phoenix Sky Harbor Intl Airport
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How far ahead should I book a flight from Portland, Maine to Phoenix Sky Harbor Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from Portland to Sky Harbor Intl. Price data was last updated on March 6, 2026.
The best time to book flights from Portland, Maine to Phoenix Sky Harbor Intl Airport is 56 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Portland, Maine to Phoenix Sky Harbor Intl Airport?
Currently, November is the cheapest month in which you can book a flight from Portland, Maine to Phoenix Sky Harbor Intl Airport (average of $135). Flying from Portland, Maine to Phoenix Sky Harbor Intl Airport in August is currently the most expensive (average of $231). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What’s the top layover airport for flights from Portland, Maine to Phoenix Sky Harbor Intl Airport?
Share of 1-stop round-trip flights from Portland, Maine to Phoenix Sky Harbor Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Newark (EWR) – chosen by Cheapflights users on 67% of 1-stop itineraries from Portland, Maine to Phoenix Sky Harbor Intl Airport on Cheapflights.
What’s the cheapest layover airport for flights from Portland, Maine to Phoenix Sky Harbor Intl Airport?
Average round-trip fare for 1-stop flights from Portland, Maine to Phoenix Sky Harbor Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of $507.
What’s the fastest layover option from Portland, Maine to Phoenix Sky Harbor Intl Airport?
Shortest average travel time for 1-stop one-way flights from Portland, Maine to Phoenix Sky Harbor Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 8h 31m.
Which airport typically offers the quickest layover for flights from Portland, Maine to Phoenix Sky Harbor Intl Airport?
Average layover duration for 1-stop one-way flights from Portland, Maine to Phoenix Sky Harbor Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 19m.
Reviews of airlines servicing Sky Harbor Intl
Get insights into the airlines that provide service to Sky Harbor Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sky Harbor Intl. Reviews last updated March 11, 2026.
Read through reviews of airlines operating flights from Portland to Phoenix Sky Harbor Intl Airport, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Related info for your journey
Find useful and relevant information for your journey from Portland to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Phoenix Sky Harbor Intl Airport?
Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locationsGoodyear
Glendale
Paradise Valley
Casa Grande
Payson
Peoria
Camp Verde
Chandler
Globe
Surprise
Buckeye
Guadalupe
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Portland and Sky Harbor Intl flights
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Top 4 airlines flying from Portland to Sky Harbor Intl
Discover the top 4 airlines that operate flights from Portland to Sky Harbor Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$230 | Average$367 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$250 | Average$368 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$273 | Average$447 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$291 | Average$495 | FlexibilityNo cancel fee | On-time63% |